17-30237584-C-T

Variant names:

• chr17-30237584-C-T
• rs28914822
• ENST00000855095.1:c.-124+803G>A

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_Strong BS2_Supporting

The ENST00000855095.1(SLC6A4):​c.-124+803G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000256 in 152,194 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.00026 (0 hom., cov: 31)
• Consequence: SLC6A4 ENST00000855095.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.217
• Publications: 0 publications found

Genes affected

SLC6A4 (HGNC:11050): (solute carrier family 6 member 4) This gene encodes an integral membrane protein that transports the neurotransmitter serotonin from synaptic spaces into presynaptic neurons. The encoded protein terminates the action of serotonin and recycles it in a sodium-dependent manner. This protein is a target of psychomotor stimulants, such as amphetamines and cocaine, and is a member of the sodium:neurotransmitter symporter family. A repeat length polymorphism in the promoter of this gene has been shown to affect the rate of serotonin uptake. There have been conflicting results in the literature about the possible effect, if any, that this polymorphism may play in behavior and depression. [provided by RefSeq, May 2019]

SLC6A4 Gene-Disease associations (from GenCC):

• obsessive-compulsive disorder

  Inheritance: AD Classification: LIMITED Submitted by: PanelApp Australia
• autism spectrum disorder

  Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

LOC105371720 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -5 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.79).
• BS2: High AC in GnomAd4 at 39 AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000855095.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
There are no transcript annotations for this variant.

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SLC6A4	ENST00000855095.1		c.-124+803G>A		intron	N/A	ENSP00000525154.1
	SLC6A4	ENST00000855096.1		c.-221+803G>A		intron	N/A	ENSP00000525155.1
	ENSG00000266120	ENST00000724731.1		n.110-58C>T		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.000263 AC: 40 AN: 152076 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.0000242

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000262

Gnomad ASJ AF: 0.00807

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000207

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000735

Gnomad OTH AF: 0.000478

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.000256 AC: 39 AN: 152194 Hom.: 0 Cov.: 31 AF XY: 0.000242 AC XY: 18 AN XY: 74414

African (AFR) AF: 0.0000241 AC: 1 AN: 41502

American (AMR) AF: 0.000261 AC: 4 AN: 15300

Ashkenazi Jewish (ASJ) AF: 0.00807 AC: 28 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5170

South Asian (SAS) AF: 0.000207 AC: 1 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10624

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.0000736 AC: 5 AN: 67980

Other (OTH) AF: 0.00 AC: 0 AN: 2114

Alfa AF: 0.000347 Hom.: 0

Bravo AF: 0.000261

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.79
CADD	Benign	4.9
DANN	Benign	0.54
PhyloP100		-0.22

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs28914822; hg19: chr17-28564602;